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The earliest Amiga 500 models use nearly the same Original Amiga chipset as the Amiga 1000. [c] ... The Amiga 500 Plus (often A500 Plus or simply A500+) is a revised ...
Amiga Chip Set. The Original Chip Set (OCS) is a chipset used in the earliest Commodore Amiga computers and defined the Amiga's graphics and sound capabilities. It was succeeded by the slightly improved Enhanced Chip Set (ECS) and the greatly improved Advanced Graphics Architecture (AGA).
Akiko is the CD32's all-purpose 'glue' chip and forms part of the AGA chipset used in that system. Akiko is responsible for implementing system glue logic that in previous Amiga models were found in the discrete chips Budgie, Gayle and the two CIAs.
This was an Amiga compatible similar to the A1200, but on a motherboard which could fit into a standard 5 1/4" drive bay. It featured either a 68020 or 68030 CPU, with a redesigned AGA chipset, and ran AmigaOS 3.1. Minimig is a hardware compatible open source re-implementation of an Amiga 500 using a field-programmable gate array .
Some Amigas, such as the Amiga 500 and the Amiga 2000 came with the ECS version of the Agnus chip but the original chipset version (OCS) of the Denise chip. It is possible to upgrade one or both of them to obtain partial or full ECS functionality by replacing OCS chips with ECS versions.
Amiga Advanced Graphics Architecture (AGA) is the third-generation Amiga graphic chipset, first used in the Amiga 4000 in 1992. Before release AGA was codenamed Pandora by Commodore International. AGA was originally called AA for Advanced Architecture in the United States. The name was later changed to AGA for the European market to reflect ...
Amiga is a family of personal computers produced by Commodore from 1985 until the company's bankruptcy in 1994, with production by others afterward. The original model is one of a number of mid-1980s computers with 16-bit or 16/32-bit processors, 256 KB or more of RAM, mouse-based GUIs, and significantly improved graphics and audio compared to previous 8-bit systems.
Minimig is an open source hardware implementation of the Amiga 500 with the custom chipset implemented using a FPGA, released under the GNU General Public Licence. It uses the MC68000 CPU chip from Freescale and supports overclocking up to 50 MHz.